Napoleon GD33NR Installation And Operating Instructions Manual

Also see for BGD33NR: Installation and operating instructions Installation and operating instructions Installation and operation instructions

Contents

Napoleon GD33NR Installation And Operating Instructions Manual Manual pdf 17 page image

17W415-0662 / C / 04.11.123.9 VERTICAL TERMINATIONSimple venting configurations. See graph to determine the required vertical rise V T for therequired horizontal run HT.REQUIREDVERTICALRISE INFEET VTHORIZONTAL VENT RUN PLUS OFFSET IN FEET H TFor vent configurations requiring more than one 90° elbow, the following formulas apply:Formula 1: HT < VTFormula 2: HT + VT < 40 feetExample:V1 = 5 FTV2 = 10 FTVT = V1 + V2 = 5 + 10 = 15 FTH1 = 3 FTH2 = 2.5 FTHR = H1 + H2 = 3 + 2.5 = 5.5 FTH O = .03 (three 90° elbows - 90°)= .03 (270° - 90°) = 5.4 FTH T = HR + HO = 5.5 + 5.4 = 10.9 FTH T + VT = 10.9 + 15 = 25.9 FTFormula 1: HT < VT10.9 < 15Formula 2: HT + VT < 40 FT25.9 < 40Since both formulas are met, this vent configuration is acceptable.The shaded area within the lines represents acceptablevalues for H T and V T0 5 10 15 20401020303(H T ) < (V T )18.6V2H 2V1H 190°90°90°